FR2763995B1 - Moteur a injection directe et allumage commande - Google Patents

Moteur a injection directe et allumage commande

Info

Publication number
FR2763995B1
FR2763995B1 FR9706616A FR9706616A FR2763995B1 FR 2763995 B1 FR2763995 B1 FR 2763995B1 FR 9706616 A FR9706616 A FR 9706616A FR 9706616 A FR9706616 A FR 9706616A FR 2763995 B1 FR2763995 B1 FR 2763995B1
Authority
FR
France
Prior art keywords
direct injection
injection engine
controlled ignition
ignition
controlled
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9706616A
Other languages
English (en)
Other versions
FR2763995A1 (fr
Inventor
Alain Emile Guillaume Floch
Francoise Dagand
Alain Delaire
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Original Assignee
Renault SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR9706616A priority Critical patent/FR2763995B1/fr
Priority to EP98401169A priority patent/EP0881368A1/fr
Publication of FR2763995A1 publication Critical patent/FR2763995A1/fr
Application granted granted Critical
Publication of FR2763995B1 publication Critical patent/FR2763995B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
    • F02B17/005—Engines characterised by means for effecting stratification of charge in cylinders having direct injection in the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B23/104—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on a side position of the cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/26—Pistons  having combustion chamber in piston head
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/241—Cylinder heads specially adapted to pent roof shape of the combustion chamber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
FR9706616A 1997-05-29 1997-05-29 Moteur a injection directe et allumage commande Expired - Fee Related FR2763995B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9706616A FR2763995B1 (fr) 1997-05-29 1997-05-29 Moteur a injection directe et allumage commande
EP98401169A EP0881368A1 (fr) 1997-05-29 1998-05-15 Moteur à injection directe et allumage commandé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9706616A FR2763995B1 (fr) 1997-05-29 1997-05-29 Moteur a injection directe et allumage commande

Publications (2)

Publication Number Publication Date
FR2763995A1 FR2763995A1 (fr) 1998-12-04
FR2763995B1 true FR2763995B1 (fr) 1999-07-02

Family

ID=9507381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9706616A Expired - Fee Related FR2763995B1 (fr) 1997-05-29 1997-05-29 Moteur a injection directe et allumage commande

Country Status (2)

Country Link
EP (1) EP0881368A1 (fr)
FR (1) FR2763995B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2861431B1 (fr) 2003-10-24 2006-01-21 Renault Sas Piston pour chambre de combustion a haute vitesse de combustion.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3702899A1 (de) * 1987-01-31 1988-08-11 Porsche Ag Brennraum fuer eine hubkolben-brennkraftmaschine
JPH0826772B2 (ja) * 1988-02-26 1996-03-21 トヨタ自動車株式会社 火花点火筒内噴射エンジン
US5127379A (en) 1990-06-26 1992-07-07 Toyota Jidosha Kabushiki Kaisha Internal combustion engine
JPH04224231A (ja) * 1990-12-26 1992-08-13 Toyota Motor Corp 筒内噴射式内燃機関
JPH04237822A (ja) * 1991-01-18 1992-08-26 Toyota Motor Corp 筒内噴射式内燃機関
US5305720A (en) * 1992-02-28 1994-04-26 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Internal combustion engine
EP0778402B1 (fr) * 1995-03-28 2001-09-12 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Moteur a combustion interne du type a injection dans le cylindre
US5720253A (en) * 1995-09-11 1998-02-24 Nissan Motor Co., Ltd. Direct-injection type spark-ignition internal combustion engine
DE19713030C2 (de) * 1996-04-01 2000-02-24 Avl List Gmbh Viertakt-Brennkraftmaschine mit Fremdzündung
DE19741380C2 (de) * 1996-09-20 2000-12-28 Fev Motorentech Gmbh Hubkolbenbrennkraftmaschine mit Kraftstoffdirekteinspritzung über einen einlaßseitig angeordneten Injektor

Also Published As

Publication number Publication date
EP0881368A1 (fr) 1998-12-02
FR2763995A1 (fr) 1998-12-04

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20160129